%Description: Sound wave schematic travelling through air

\psset{unit=0.5in}

\psset{viewpoint=1 -1 1}

\definecolor{EarColour}{rgb}{1,0.8,0.8}

%Draw speaker
\ThreeDput[normal=1 0 0](0,0,0){
	\pscircle[fillstyle=solid,fillcolor=red,linecolor=red](0,0){0.4}
	}


\input{pictures/waves.tex}

% Speaker label
\ThreeDput[normal=0 -1 0]{
	\uput{0.2in}[180](0,0){\white Speaker}
	}

%Draw ear
\ThreeDput[normal=1 0 0](5,0,0){
	\pscircle[fillstyle=solid,fillcolor=EarColour,linecolor=gray](0,0){0.4}
	}



% Ear label
\ThreeDput[normal=1 0 0](5,0,0){
	\rput(0,0){Ear}
	}
